CN115469243A - Equipment short circuit investigation metering device for electric power measurement - Google Patents
Equipment short circuit investigation metering device for electric power measurement Download PDFInfo
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- CN115469243A CN115469243A CN202211021730.0A CN202211021730A CN115469243A CN 115469243 A CN115469243 A CN 115469243A CN 202211021730 A CN202211021730 A CN 202211021730A CN 115469243 A CN115469243 A CN 115469243A
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- 238000011835 investigation Methods 0.000 title claims abstract description 52
- 238000005259 measurement Methods 0.000 title claims abstract description 13
- 230000001012 protector Effects 0.000 claims abstract description 34
- 238000013024 troubleshooting Methods 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims description 43
- 230000005611 electricity Effects 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 18
- 239000003381 stabilizer Substances 0.000 claims description 14
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 5
- 230000006698 induction Effects 0.000 description 25
- 238000007689 inspection Methods 0.000 description 13
- 230000008859 change Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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- 238000000926 separation method Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/061—Details of electronic electricity meters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/56—Testing of electric apparatus
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention belongs to the technical field of electric power measurement, and particularly relates to an equipment short circuit investigation metering device for electric power measurement, which comprises a metering cabinet, a protector and an equipment short circuit investigation metering device, wherein the protector is embedded in the metering cabinet; the device short circuit investigation metering device comprises a positioning frame, a control assembly, a metering assembly, an opening and closing assembly and an investigation assembly, wherein the positioning frame is symmetrically arranged on one side of the protector, the investigation assembly is arranged on the surface of the positioning frame, the control assembly is arranged on one side of the investigation assembly, the metering assembly is arranged in the control assembly, and the opening and closing assembly is arranged between the investigation assembly and the control assembly; the equipment short circuit troubleshooting device is arranged on the basis of the traditional electric power metering device, and can quickly mark the short-circuited equipment and send the short-circuited equipment to the staff, so that the staff can quickly find out and process the problem equipment, the troubleshooting time is effectively shortened, the working efficiency is improved, and the using effect is good.
Description
Technical Field
The invention belongs to the technical field of electric power metering, and particularly relates to a short circuit investigation metering device for electric power metering equipment.
Background
The electric energy metering device is a whole body formed by electric energy meters (active and reactive electric energy meters, maximum demand meters, multi-rate electric energy meters and the like), metering mutual inductors (comprising voltage mutual inductors and current mutual inductors) and secondary connecting wire leads.
The conventional electric power metering device only has a basic electric power metering function when in use, when short circuit occurs to electric equipment, the short circuit equipment cannot be checked timely and effectively, the electricity consumption can be reduced only through a display screen, and the position of the reduced electric equipment cannot be known specifically.
In order to solve the above problems, the present application provides an apparatus for electric power measurement short circuit investigation metering device.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides the equipment short circuit troubleshooting metering device for electric power metering, which has the advantages of novel design, reasonable structure, simple integral operation and convenient use.
In order to achieve the purpose, the invention provides the following technical scheme: the short circuit investigation metering device for the electric power metering equipment comprises a metering cabinet, a protector and an equipment short circuit investigation metering device, wherein a strip-shaped groove is formed in the inner wall of the metering cabinet, and the protector is embedded in the strip-shaped groove;
the short circuit investigation metering device of the equipment comprises a positioning frame, a control assembly, a metering assembly, an opening and closing assembly and an investigation assembly, wherein a mounting groove is symmetrically formed in one side of a strip-shaped groove, the positioning frame is mounted on the inner wall of the mounting groove and on the same plane with the inner wall of the metering cabinet, the investigation assembly is mounted on the surface of the positioning frame and corresponds to the position of a protector, the control assembly is mounted on one side of the investigation assembly, the metering assembly is mounted inside the control assembly and electrically connected with the control assembly, the opening and closing assembly is mounted between the investigation assembly and the control assembly, one end of the opening and closing assembly is connected with the bottom of the investigation assembly, and the other end of the opening and closing assembly penetrates into the inside of the control assembly and is electrically connected with the control assembly.
Preferably, the control component comprises a protective shell, a frame, a storage battery, a controller, an electric terminal seat, a lower protective wire tube, an upper protective wire tube and a conductive wire, wherein the protective shell is fastened on the surface of a positioning frame through bolts, the frame is fastened on the inner wall of the protective shell through bolts, the storage battery, the controller and the metering component are sequentially fastened on the inner wall of the frame through bolts from top to bottom, the storage battery is electrically connected with the controller, the controller is electrically connected with the metering component, the electric terminal seat is arranged at the top of the frame and corresponds to one end of an opening and closing component, the electric terminal seat is electrically connected with the storage battery, the lower protective wire tubes are symmetrically arranged on the surface of the protective shell and are communicated with the interior of the protective shell, the upper protective wire tube is connected with the interior of the inspection component in a sliding manner, the conductive wire is positioned in the interior of the lower protective wire tube, one end of the conductive wire penetrates into the interior of the protective shell and is connected with one end of the electric terminal seat, and the other end of the inspection component penetrates into the interior of the inspection component.
Preferably, the metering component comprises a voltage inductor, a current inductor, a voltage measuring instrument, a current measuring instrument, an alternating current voltage stabilizer, a power inlet end, a power outlet end, a power inlet wire and a power outlet wire, the voltage inductor, the current inductor, the voltage measuring instrument, the current measuring instrument and the alternating current voltage stabilizer are sequentially fastened on the inner wall of the frame through bolts from left to right, the power inlet end and the power outlet end are symmetrically installed at the bottom of the frame, the power inlet wire is connected among the power inlet end, the voltage inductor, the current inductor, the voltage measuring instrument and the controller, and the power outlet wire is connected among the power outlet end, the alternating current voltage stabilizer, the current measuring instrument and the controller.
The device for short circuit investigation and metering of electric power metering equipment is preferably provided with the opening and closing assembly, the opening and closing assembly comprises a first shaft seat, a control handle, a guide sleeve seat, a lifting rod, a first spring, a conductive rod, a positioning clamping piece and a positioning clamping frame, the first shaft seat is arranged at the top of a protective shell, the control handle is slidably connected to the inner wall of the first shaft seat, the guide sleeve seat is fastened on the surface of the positioning frame through bolts and is positioned between the protective shell and the investigation assembly, the lifting rod is slidably connected to the inner wall of the guide sleeve seat, one end of the control handle is rotatably connected to the outer surface of the lifting rod, the first spring is sleeved on the outer side of the lifting rod and is positioned between the guide sleeve seat and the control handle, the conductive rod is in threaded connection with the bottom of the lifting rod, one end of the conductive rod penetrates through the inner wall of the protective shell and is slidably connected to the inner wall of an electric terminal seat, the top of the lifting rod is connected with the bottom of the investigation assembly, the positioning clamping piece is arranged on the surface of the lifting rod, the positioning clamping piece is arranged on the surface of the positioning clamping piece and is arranged on the surface of the positioning frame and is sleeved on the outer side of the lifting rod, and is clamped and fixed with the positioning clamping piece.
The positioning clamping piece comprises a first positioning column, an elastic clamping piece, a second positioning column, a rotating seat and a clamping rod, a flat rod section is arranged on the surface of the lifting rod, the flat rod section is slidably connected to the inner wall of the positioning clamping frame and is matched with the shape and the size of the inside of the positioning clamping frame, a groove is formed in the surface of the flat rod section, the first positioning column is in threaded connection with the inner wall of the groove, one end of the elastic clamping piece is fixedly connected to the inner wall of the first positioning column, the second positioning column is in threaded connection with one side of the first positioning column, the rotating seat is rotatably connected to the outer surface of the second positioning column and is clamped and fixed with one end, away from the first positioning column, of the elastic clamping piece, the clamping rod is in threaded connection with the inner wall of the rotating seat, away from the second positioning column, and one end of the clamping rod penetrates through the outside of the positioning clamping frame and is clamped and fixed with the positioning clamping frame.
Preferably, the positioning clamp frame is provided with an adjusting clamp groove at a position corresponding to the position of the clamp rod on the surface, the clamp rod is clamped and fixed on the inner wall of the adjusting clamp groove, one end of the adjusting clamp groove is provided with a first clamp part, the other end of the adjusting clamp groove is provided with a second clamp part, the surface of the rotating seat is provided with a first clamp opening, and one side of the first clamp opening is provided with a second clamp opening.
Preferably, the troubleshooting assembly comprises a shell, an upper connecting plate, a lower connecting plate, a troubleshooting mechanism and a fixed lock frame, the shell is connected to the surface of the positioning frame in a sliding mode, the bottom of the shell is connected with the top of the lifting rod, the upper connecting plate and the lower connecting plate are fastened to the inner wall of the shell through upper and lower bolts, the troubleshooting mechanism is evenly arranged on the inner wall of the shell and located between the upper connecting plate and the lower connecting plate, and the troubleshooting mechanism corresponds to the protector in position and is fixedly connected with the inner wall of the shell through the fixed lock frame.
The device for short circuit investigation and metering of electric power metering equipment is preferably provided with the investigation mechanism, the investigation mechanism comprises a shell, an arc-shaped part, a first induction terminal, a second induction terminal, a positioning shaft rod, a contact rod, a connecting shaft, a turning column, a second spring and a limiting column, the shell is mounted on the inner wall of the shell, the arc-shaped part is mounted on the inner wall of the shell, the first induction terminal and the second induction terminal are vertically embedded in the inner wall of the arc-shaped part, the first induction terminal corresponds to and is connected with an upper connecting plate, the second induction terminal corresponds to and is connected with a lower connecting plate, the positioning shaft rod is fixedly connected to the inner side of the shell, the contact rod is rotatably connected to the outer surface of the positioning shaft rod, one end of the contact rod penetrates through the outer part of the shell and corresponds to the position of a protector, the connecting shaft is mounted on the inner wall of one end, close to the arc-shaped part, the turning column is arranged on one side of the contact rod, one end of the turning column is sleeved on the outer surface of the connecting shaft, the other end of the arc-shaped part in a sliding mode, the second spring is sleeved on the outer side of the turning column, and the limiting column is symmetrically threaded on the inner wall of the shell and is positioned outside one end, where the contact rod penetrates through the outer part of the outer shell.
Preferably, the surface of the turning column is provided with a chute, one end of the turning column close to the arc part is provided with an arc head part, the arc head part is matched with the arc part in shape and size, the connecting shaft is connected to the inner wall of the chute in a sliding manner, and the second spring is arranged between the connecting shaft and the arc head part and sleeved on the outer side of the turning column.
Preferably, the storage battery, the controller, the power connection terminal seat, the conducting rod, the upper connecting plate, the lower connecting plate, the first induction terminal and the second induction terminal are connected through conducting wires to form a series circuit.
Compared with the prior art, the invention has the beneficial effects that: the electric power metering device is novel in design, reasonable in structure, simple in overall operation and convenient to use, the equipment short circuit troubleshooting device is arranged on the basis of the traditional electric power metering device, the short-circuited equipment can be marked and sent to workers, the workers can conveniently and quickly find out and process the problem equipment, troubleshooting time is effectively shortened, working efficiency is improved, and the electric power metering device is high in practicability and good in using effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a positioning groove structure according to the present invention;
FIG. 3 is a schematic structural diagram of an apparatus short-circuit inspection metering device according to the present invention;
FIG. 4 is a schematic view of a control module according to the present invention
FIG. 5 is a schematic view of the opening and closing assembly of the present invention;
FIG. 6 is a schematic view of a flat bar segment according to the present invention;
FIG. 7 is a schematic view of a positioning clip according to the present invention;
FIG. 8 is a schematic view of a positioning clip frame according to the present invention;
FIG. 9 is a schematic diagram of a troubleshooting assembly of the present invention;
FIG. 10 is a schematic view of the inspection mechanism of the present invention.
In the figure:
1. a metering cabinet;
2. a protector;
3. a device short circuit investigation metering device;
31. a positioning frame;
32. a control component; 321. protecting the shell; 322. a frame; 323. a storage battery; 324. a controller; 325. a power connection terminal base; 326. a lower conduit; 327. an upper wire protecting pipe; 328. a conductive wire;
33. a metering assembly; 331. a voltage sensor; 332. a current sensor; 333. a voltage measuring instrument; 334. a current measuring instrument; 335. an AC voltage stabilizer; 336. a power inlet end; 337. an electricity outlet end; 338. feeding a wire; 339. leading out the electric wire;
34. an opening and closing assembly; 341. a first shaft seat; 342. a control handle; 343. a guide sleeve seat; 344. a lifting rod; 345. a first spring; 346. a conductive rod; 347. positioning the clamping piece; 3471. a first positioning post; 3472. the elastic clamping piece; 3473. a second positioning column; 3474. a rotating seat; 34741. a first bayonet; 34742. a second bayonet; 3475. a clamping rod; 348. positioning a clamp frame; 3481. adjusting the clamping groove; 3482. a first engaging portion; 3483. a second engaging portion;
35. a troubleshooting component; 351. a housing; 352. an upper connecting plate; 353. a lower connecting plate; 354. a troubleshooting mechanism; 3541. a housing; 3542. an arcuate portion; 3543. a first inductive terminal; 3544. a second inductive terminal; 3545. positioning the shaft lever; 3546. a feeler lever; 3547. a connecting shaft; 3548. a turning post; 3549. a second spring; 35410. a limiting column; 355. fixing a lock frame;
100. a strip-shaped groove; 200. mounting grooves; 300. a touch screen; 400. a status display light; 500. a conductive block; 600. a flat bar section; 700. a groove; 800. a chute; 900. a cambered head part.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Please refer to fig. 1-10;
an electric power metering equipment short circuit investigation metering device comprises a metering cabinet 1, a strip-shaped groove 100 is formed in the inner wall of the metering cabinet 1, a protector 2 is embedded in the strip-shaped groove 100, and the electric power metering equipment short circuit investigation metering device also comprises an equipment short circuit investigation metering device 3 installed on the inner wall of the metering cabinet 1;
the equipment short circuit investigation metering device 3 is including locating rack 31, control assembly 32, metering element 33, open and close subassembly 34 and investigation subassembly 35, bar groove 100 one side symmetry has seted up mounting groove 200, locating rack 31 installs in mounting groove 200 inner wall and on the coplanar with measurement cabinet 1 inner wall department, the investigation subassembly 35 is installed on locating rack 31 surface and corresponding with protector 2 position, control assembly 32 installs in investigation subassembly 35 one side, metering element 33 installs inside and with control assembly 32 electric connection in control assembly 32, open and close subassembly 34 and install between investigation subassembly 35 and control assembly 32, open and close subassembly 34 one end and be connected with investigation subassembly 35 bottom, the other end runs through into inside and the electric connection with control assembly 32 of control assembly 32.
In this embodiment, it should be noted that: the metering assembly 33 is connected to an external circuit.
In this embodiment: when the device is used, the power inlet end 336 and the power outlet end 337 are respectively connected with an external circuit, the voltage and the current in the external circuit can be measured through the current sensor 332 and the voltage sensor 331, when the voltage and the current exist in the external circuit, the status display lamp 400 flickers, people can conveniently know the using condition of the external circuit, the voltage and the current in the external circuit can be measured through the voltage measuring instrument 333 and the current measuring instrument 334, the measured result can be processed through the controller 324, the data measured by the voltage measuring instrument 333 and the current measuring instrument 334 can be counted, the data can be displayed through the touch screen 300, meanwhile, the alternating current voltage stabilizer 335 is arranged on the power outlet line 339, the alternating current voltage stabilizer 335 can stabilize the voltage in the external circuit, and the current circulation can be kept stable when the external circuit is used at a later period, this is the electric power metering function, when needing to use the short circuit checking function of the apparatus, press one end of the control handle 342, because the control handle 342 is connected to the inner wall of the first shaft base 341 in a sliding manner, when one end of the control handle 342 descends, the end provided with the lifting rod 344 will move upwards synchronously and drive the lifting rod 344 to rise upwards inside the guide sleeve base 343 synchronously, during the upward movement of the lifting rod 344, the conductive rod 346 will be driven to move upwards synchronously and compress the first spring 345, the conductive rod 346 will be driven to move upwards synchronously and drive the conductive block 500 to contact with the electric terminal on the inner wall of the electric terminal base 325, when the conductive block 500 contacts with the electric terminal, the storage battery 323, the controller 324, the electric terminal base 325, the conductive rod 346, the upper connecting plate 352, the lower connecting plate 353, the first induction terminal 3543, the second induction terminal 3544 and the electric wire 328 form a series circuit, then the first sensing terminal 3543 and the second sensing terminal 3544 are powered on to start running and perform an inspection operation, at the same time, the lifting rod 344 rises and also synchronously drives the flat rod section 600 to move upwards along the positioning clamp frame 348, when the flat rod section 600 moves upwards, one end of a clamping rod 3475 arranged on the inner wall of the groove 700 also synchronously moves upwards along the adjusting clamp groove 3481, when the clamping rod 3475 moves to the clamping section on the adjusting clamp groove 3481, one end of the clamping rod 3475 is clamped in a positioning groove on the clamping section to fix the clamping rod 3475, so that the overall position of the lifting rod 344 is fixed, the position of the lifting rod 344 is fixed to drive the shell 3541 to be fixed, one end of the synchronous moving rod 3546 is moved to the position below the switch blade on the protector 2, when the device is short-circuited, the corresponding switch blade on the protector 2 also trips correspondingly, the contact rod 3546 is in an inclined state and one end of the contact rod 3546 corresponds to the protector 2, the change post 3548 is inclined and contacts with the first sensing terminal 3543, when the protector 2 trips, one end of the contact rod 3546 is driven to move downwards and is separated from the surface of the limit post 35410 arranged above the change post 3548, because the contact rod 3546 is rotatably connected with the outer surface of the positioning shaft 3545, one end of the contact rod 3546 is driven to move upwards synchronously with one end provided with the connecting shaft 3547, the connecting shaft 3547 is driven by the contact rod 3546 to move along the sliding groove 800 to one side and compress the second spring 3549, when the contact rod 3546 rotates to a certain angle, one end of the contact rod 3546 drives one end of the change post 3548 connected with the connecting shaft 3547 to turn, the stroke of the connecting shaft 3547 in the sliding groove 800 is changed due to turning, and the connecting shaft 3547 is driven to reset in the sliding groove 800 under the elastic force of the second spring 3549, meanwhile, one end of a steering column 3548 provided with an arc head part 900 is pushed to displace and is pushed to move to a position corresponding to the position of a second induction terminal 3544, meanwhile, one end of a contact rod 3546, which is far away from a connecting shaft 3547, is also contacted with the surface of a limiting column 35410 arranged below the contact rod, because the arc head part 900 is contacted with the second induction terminal 3544, data information is sent to a controller 324 when the arc head part 900 is induced by the second induction terminal 3544, the controller 324 determines the position of the tripped protector 2 according to the serial number information of the second induction terminal 3544 and retrieves corresponding equipment, and sends the data information processed by the processor and the position information acquired by a Beidou positioning module to an external upper computer through a wireless communication module, so that a worker can find and process the short-circuit problem in time, and finds the corresponding metering cabinet 1 when the worker processes the short-circuit problem, when the tripped protector 2 needs to be switched on, one end of the control handle 342 is pressed down and is linked with the lifting rod 344 to move upwards synchronously, the lifting rod 344 also drives the flat rod section 600 to move upwards along the positioning clamp frame 348, when the flat rod section 600 continues to move upwards, one end of the clamping rod 3475 arranged on the inner wall of the groove 700 also continues to move upwards, when the clamping rod 3475 moves to the upper straight section, the clamping rod 3475 is connected with the inner wall of the adjusting clamp groove 3481 in a sliding manner, when the clamping rod 3475 moves to the position corresponding to the position of the first clamping part 3482, the rotating seat 3474 further deflects, and the deflection angle is larger than that generated when the clamping rod 3475 moves on the positioning groove, so that one end of the elastic clamping part 3472 clamped and fixed with the first clamping opening 34741 moves to the position corresponding to the position of the second clamping opening 34742 along with the rotation of the rotating seat 3474 and is clamped and fixed with the second clamping opening 34742, because the rotation angle of the rotating seat 3474 is relatively large, the offset angle of one end of the elastic clamping piece 3472 is increased accordingly, and the elastic clamping piece 3472 cannot be reset, so that the clamping rod 3475 is fixed and separated from the positioning groove on the clamping section, and cannot be clamped and fixed, so that the flat rod section 600 descends and performs reset operation under the action of gravity, the flat rod section 600 resets to integrally descend the linkage shell 351 so as not to shield the protector 2, and the closing operation is facilitated, meanwhile, the clamping rod 3475 also moves along the adjusting clamping groove 3481, when the clamping rod 3475 moves to the lower straight section and contacts with the second clamping part 3483, the second clamping part 3483 drives one end of the rotating seat 3474 to reversely rotate and separate one end of the elastic clamping piece 3472 from the second clamping groove 34742, so as to reset to the first clamping groove 34741, and is clamped and fixed with the first clamping groove 34741, after the completion, one end of the control handle 342 is pressed down again and the flat rod section 600 is linked to upwardly move along the positioning clamping rack again, and the clamping rod 3475 is clamped and fixed, so that the whole lifting operation is highly effective and the whole is easy to use.
Further, the method comprises the following steps:
in an alternative embodiment: the control assembly 32 comprises a protective shell 321, a frame 322, a storage battery 323, a controller 324, a power connection end seat 325, a lower protective pipe 326, an upper protective pipe 327 and a conducting wire 328, wherein the protective shell 321 is fastened on the surface of the positioning frame 31 through bolts, the frame 322 is fastened on the inner wall of the protective shell 321 through bolts, the storage battery 323, the controller 324 and the metering assembly 33 are sequentially fastened on the inner wall of the frame 322 through bolts from top to bottom in sequence, the storage battery 323 is electrically connected with the controller 324, the controller 324 is electrically connected with the metering assembly 33, the power connection end seat 325 is installed at the top of the frame 322 and corresponds to one end of the opening and closing assembly 34, the power connection end seat 325 is electrically connected with the storage battery 323, the lower protective pipe 326 is symmetrically installed on the surface of the protective shell 321 and communicated with the inside of the protective shell 321, the upper protective pipe 327 is connected with the inside of the lower protective pipe 326 in a sliding manner and communicated with the inside of the inspection assembly 35, the conducting wire 328 is located inside the lower protective pipe 326, one end of the conducting wire 328 penetrates through the inside of the protective shell 321 and is connected with one end of the inspection assembly 35.
In this embodiment, it should be noted that: the surface of the protective casing 321 is provided with a touch screen 300, and one side of the touch screen 300 is provided with a status display lamp 400, and the touch screen 300 and the status display lamp 400 are both electrically connected with the controller 324.
In this embodiment, it should be noted that: the controller 324 comprises a processor, a storage module, a wireless communication module, big dipper orientation module and timing module, the processor is used for comparing data information, analysis and judgement, and control corresponding equipment and carry out corresponding operation, storage module is used for the equipment information of storage correspondence protector 2 and the serial number information of first response terminal 3543 and second response terminal 3544, big dipper orientation module is used for gathering the positional information of measurement cabinet 1, wireless communication module is used for sending the positional information that data information and big dipper orientation module gathered after handling the processor to outside host computer, also can receive the data information that is sent by outside host computer and save inside the storage module simultaneously, timing module is used for intermittent type's sending data information to outside host computer or regularly through wireless communication module update the inside data information of storage module.
In this embodiment, it should be noted that: further explaining the structure and connection relation of the control assembly 32, before use, the electric lead 328 is installed inside the lower and upper protective tubes 326 and 327, and the storage battery 323, the controller 324, the electric connection terminal seat 325, the electric conduction rod 346, the upper connection plate 352, the lower connection plate 353, the first induction terminal 3543 and the second induction terminal 3544 are connected through the electric lead 328 to form a series circuit, when in use, the metering assembly 33 is connected with an external circuit, the metering assembly 33 measures the electric power, and simultaneously sends the measured data information to the controller 324, and the controller 324 records and synchronously displays the data on the touch screen 300.
Further, the following steps:
in an alternative embodiment: the metering component 33 comprises a voltage inductor 331, a current inductor 332, a voltage measuring instrument 333, a current measuring instrument 334, an alternating current voltage stabilizer 335, an electricity inlet end head 336, an electricity outlet end head 337, an electricity inlet wire 338 and an electricity outlet wire 339, wherein the voltage inductor 331, the current inductor 332, the voltage measuring instrument 333, the current measuring instrument 334 and the alternating current voltage stabilizer 335 are sequentially fastened on the inner wall of the frame 322 by bolts from left to right in sequence, the electricity inlet end head 336 and the electricity outlet end head 337 are symmetrically installed at the bottom of the frame 322, the electricity inlet wire 338 is connected between the electricity inlet end head 336, the voltage inductor 331, the current inductor 332, the voltage measuring instrument 333 and the controller 324, and the electricity outlet wire 339 is connected between the electricity outlet end head 337, the alternating current voltage stabilizer 335, the current measuring instrument 334 and the controller 324.
It should be noted that, in this embodiment: further explaining the structure and connection relation of the metering component 33, when in use, the power inlet end 336 and the power outlet end 337 are respectively connected with an external circuit, voltage and current in the external circuit can be measured through the current sensor 332 and the voltage sensor 331, when voltage and current exist in the external circuit, the status display lamp 400 flickers, people can conveniently know the use condition of the external circuit, voltage and current in the external circuit can be measured through the voltage measuring instrument 333 and the current measuring instrument 334, the measured result can be processed through the controller 324, then the data measured by the voltage measuring instrument 333 and the current measuring instrument 334 can be counted, and the data can be displayed through the touch screen 300, meanwhile, the alternating current voltage stabilizer 335 is arranged on the power outlet wire 339, the voltage stabilizer 335 in the external circuit can stabilize, current circulation stability can be conveniently kept when the external circuit is used at a later stage, and the practicability is high, and the use effect is good.
Further, the method comprises the following steps:
in an alternative embodiment: the opening and closing assembly 34 comprises a first shaft seat 341, a control handle 342, a guide sleeve seat 343, a lifting rod 344, a first spring 345, a conductive rod 346, a positioning fastener 347 and a positioning clamp 348, wherein the first shaft seat 341 is installed at the top of the protective shell 321, the control handle 342 is connected to the inner wall of the first shaft seat 341 in a sliding manner, the guide sleeve seat 343 is fastened on the surface of the positioning frame 31 in a bolt manner and is positioned between the protective shell 321 and the inspection assembly 35, the lifting rod 344 is connected to the inner wall of the guide sleeve seat 343 in a sliding manner, one end of the control handle 342 is connected to the outer surface of the lifting rod 344 in a rotating manner, the first spring 345 is sleeved outside the lifting rod 344 and is positioned between the guide sleeve seat 343 and the control handle 342, the conductive rod 346 is connected to the bottom of the lifting rod 344 in a threaded manner, one end of the conductive rod 346 penetrates through the protective shell 321 and is connected to the inner wall of the electric end seat 325 in a sliding manner, the top of the lifting rod 344 is connected to the bottom of the inspection assembly 35, the positioning fastener 347 is installed on the surface of the lifting rod 344, the positioning clamp 348 is installed on the surface of the positioning frame 31 and is sleeved outside the lifting rod 344, and is corresponding to the positioning position of the positioning clamp 347, and is fixedly clamped.
In this embodiment, it should be noted that: a waist-shaped through groove is arranged at the joint of the surface of the control handle 342 and the first shaft seat 341.
It should be noted that, in this embodiment: the lift lever 344 is provided with a ring table portion at a position corresponding to the first spring 345.
In this embodiment, it should be noted that: the conductive rod 346 is provided with a conductive block 500, the conductive block 500 is slidably connected to the inner wall of the electrical terminal seat 325, and the electrical terminals are symmetrically arranged on the inner wall of the electrical terminal seat 325 corresponding to the conductive block 500.
In this embodiment, it should be noted that: further explaining the structure and connection relationship of the opening and closing assembly 34, when in use, one end of the lower pressure control handle 342 is slidably connected to the inner wall of the first shaft seat 341, so when one end of the control handle 342 descends, one end provided with the lifting rod 344 synchronously moves upwards and synchronously drives the lifting rod 344 to ascend upwards in the guide sleeve seat 343, in the upward movement process of the lifting rod 344, the conductive rod 346 is synchronously driven to move upwards and compress the first spring 345, the conductive rod 346 ascends to drive the conductive block 500 to synchronously move upwards and contact with the electric connection terminal on the inner wall of the electric connection terminal seat 325, when the conductive block 500 contacts with the electric connection terminal, the storage battery 323, the controller 324, the electric connection terminal seat 325, the conductive rod 346, the upper connection plate 352, the lower connection plate 353, the first induction terminal 3543, the second induction terminal 3544 and the electric conduction wire form a series circuit, then the first induction terminal 3543 and the second induction terminal 3544 are electrified and operated and begin to perform the inspection operation, meanwhile, the lifting rod 344 also synchronously drives the positioning 347 to ascend and fix the clamping block 348, thereby realizing the integral inspection of the integral protector, and realizing the simple matching of the integral inspection of the lifting rod 35, and realizing the good use effect and the simple and the good practicability.
Further, the following steps:
in an alternative embodiment: the positioning fastener 347 comprises a first positioning post 3471, an elastic fastener 3472, a second positioning post 3473, a rotating seat 3474 and a clamping rod 3475, wherein a flat rod section 600 is arranged on the surface of the lifting rod 344, the flat rod section 600 is slidably connected to the inner wall of the positioning fastener 348 and is matched with the inner shape and size of the positioning fastener 348, a groove 700 is formed in the surface of the flat rod section 600, the first positioning post 3471 is in threaded connection with the inner wall of the groove 700, one end of the elastic fastener 3472 is fixedly connected to the inner wall of the first positioning post 3471, the second positioning post 3473 is in threaded connection with one side of the first positioning post 3471, the rotating seat 3474 is rotatably connected to the outer surface of the second positioning post 3473 and is clamped and fixed with one end of the elastic fastener 3472, which is far away from the first positioning post 3471, the clamping rod 3475 is in threaded connection with the inner wall of the rotating seat 3474, and one end of the clamping rod 3475 penetrates out of the positioning fastener 348 and is clamped and fixed with the positioning fastener 348.
In this embodiment, it should be noted that: further explaining the structure and connection relationship of the positioning fastener 347, in use, when the flat bar section 600 moves upward along the positioning fixture 34348, one end of the clamping rod 3475 disposed on the inner wall of the groove 700 also moves upward along the adjusting fixture 3481, when the clamping rod 3475 moves to the clamping section on the adjusting fixture 3481, one end of the clamping rod 3475 will be clamped in the positioning groove on the clamping section to fix the clamping rod 3475, so that the overall position of the lifting rod 344 is fixed, as the flat bar section 600 continues to rise, when the clamping rod 3475 moves to the straight section above, the clamping rod 3475 will be connected with the inner wall of the adjusting fixture 3481 in a sliding manner, when the clamping rod 3475 moves to the position corresponding to the position of the first clamping part 3482, the rotating seat 3474 further deflects, and the deflection angle is greater than the deflection angle generated when the clamping rod 3475 moves to the positioning groove 34742, so that one end of the elastic clamping component 3472 clamped and fixed with the first clamping rod 34741 will move to the second clamping section 34742 along the positioning groove 34741, and the clamping rod 3475 will not move to the positioning groove 3475, when the clamping rod 3475 moves to the positioning groove 3475, and the clamping rod 3475 moves to the positioning groove 34741, and the second clamping rod 3475 moves to the positioning groove 3475, and the clamping section 3475 again, so that the clamping rod 3475 is unable to move to the positioning groove 34741, and the clamping rod 3475, when the clamping rod 3475 is fixed, the clamping rod 3475 is reset, the clamping rod 3475 is fixed, and the clamping section 3475 is fixed, and the clamping rod 3475 is reset, and the clamping section 3475 is reset, and the clamping rod 3475 is fixed, and the clamping rod 3475 is reset, and the clamping rod 3475 is unable to reset, and the second clamping section 3475 is reset, and the clamping section 3475 is fixed, and the clamping rod 3475 is unable to reset, and the clamping rod 3475 is fixed, and the clamping section 3475 is unable to reset, thereby fixing the clamping rod 3475, and fixing the whole position of the lifting rod 344, the whole operation is simple, the practicability is strong and the using effect is good.
Further, the method comprises the following steps:
in an alternative embodiment: the positioning clip frame 348 has a corresponding position on a surface thereof corresponding to the clip bar 3475, an adjusting clip groove 3481 is formed on the surface thereof, the clip bar 3475 is clipped and fixed on an inner wall of the adjusting clip groove 3481, one end of the adjusting clip groove 3481 is formed with a first clip portion 3482, the other end thereof is formed with a second clip portion 3483, the rotating base 3474 is formed with a first clip opening 34741, and one side of the first clip opening 34741 is formed with a second clip opening 34742.
In this embodiment, it should be noted that: in an initial state, one end of the elastic clamping piece 3472 is firstly clamped and fixed with the first bayonet 34741, and then clamped and fixed with the second bayonet 34742.
In this embodiment, it should be noted that: the adjusting clamp 3481 includes a clamping section and straight sections integrally formed at two ends of the clamping section, the clamping rod 3475 is clamped and fixed with an inner wall of a positioning groove provided on the clamping section in the clamping section, the clamping rod 3475 is connected with an inner wall of the adjusting clamp 3481 in the straight section in a sliding manner, a first clamping portion 3482 and a second clamping portion 3483 are respectively provided on two sets of straight sections, the first clamping portion 3482 is higher than the positioning groove on the clamping section, when the clamping rod 3475 contacts with the first clamping portion 3482, one end of the linkage elastic clamping piece 3472 is moved from the position of the first clamping opening 34741 to the position of the second clamping opening 34742 and is clamped and fixed with the second clamping opening 34742, the second clamping portion 3483 is a convex structure, when the clamping rod 3475 contacts with the second clamping portion 3483, one end of the linkage elastic clamping piece 3472 is separated from the position of the second clamping opening 34742 and is returned to the position of the first clamping opening 34741 and is clamped and fixed with the first clamping opening 34741.
And can drive the rotating seat 3474
In this embodiment, it should be noted that: when the locking rod 3475 moves on the inner wall of the positioning groove of the locking segment, the rotating base 3474 is synchronously driven to deflect around the second positioning column 3473 at a consistent deflection angle, and when the locking rod 3475 moves to the straight segment and contacts the first locking portion 3482, the rotating base 3474 is further driven to deflect around the second positioning column 3473 at a deflection angle greater than the deflection angle of the locking rod 3475 moving on the positioning groove.
In this embodiment, it should be noted that: further explain the structure and the relation of connection of location draw-in frame 348, thereby adjust draw-in groove 3481 design and be convenient for fix with card pole 3475 joint messenger lifter 344 overall position, thereby first card portion 3482 design is convenient for and rotates the seat 3474 and contact and further drive and rotate seat 3474 and take place rotatoryly, thereby make originally the elasticity fastener 3472 that contacts with first bayonet socket 34741 can continue to move to second bayonet socket 34742 department along with the continuation rotation that rotates seat 3474, realize the change of elasticity fastener 3472 joint position, thereby it changes and with the separation of regulation draw-in groove 3481 to drive card pole 3475 angle, whole easy operation, therefore, the clothes hanger is strong and excellent in use effect.
Further, the method comprises the following steps:
in an alternative embodiment: the troubleshooting assembly 35 comprises a shell 351, an upper connecting plate 352, a lower connecting plate 353, a troubleshooting mechanism 354 and a fixed lock frame 355, wherein the shell 351 is connected to the surface of the positioning frame 31 in a sliding mode, the bottom of the shell 351 is connected with the top of the lifting rod 344, the upper connecting plate 352 and the lower connecting plate 353 are fastened to the inner wall of the shell 351 through upper and lower bolts, the troubleshooting mechanism 354 is evenly installed on the inner wall of the shell 351 and located between the upper connecting plate 352 and the lower connecting plate 353, and the troubleshooting mechanism 354 corresponds to the protector 2 in position and is fixedly connected with the inner wall of the shell 351 through the fixed lock frame 355.
It should be noted that, in this embodiment: the checking mechanisms 354 correspond to the protectors 2 in the same number and positions.
In this embodiment, it should be noted that: further explaining the structure and connection relationship of the investigation assembly 35, in use, the bottom of the housing 351 is connected with the top of the lifting rod 344, and then the investigation mechanisms 354 are placed inside the housing 351 one by one corresponding to the positions of the protectors 2, connected with the upper connecting plate 352 and the lower connecting plate 353, and fixedly connected with the inner wall of the housing 351 through the fixed lock rack 355.
Further, the following steps:
in an alternative embodiment: the checking mechanism 354 comprises a shell 3541, an arc-shaped portion 3542, a first sensing terminal 3543, a second sensing terminal 3544, a positioning shaft rod 3545, a contact rod 3546, a connecting shaft 3547, a direction-changing column 3548, a second spring 3549 and a limiting column 35410, wherein the shell 3541 is installed on the inner wall of the shell 351, the arc-shaped portion 3542 is installed on the inner wall of the shell 3541, the first sensing terminal 3543 and the second sensing terminal 3544 are vertically embedded in the inner wall of the arc-shaped portion 3542, the first sensing terminal 3543 corresponds to and is connected with the upper connecting plate 352 in position, the second sensing terminal 3544 corresponds to and is connected with the lower connecting plate 353 in position, the positioning shaft rod 3545 is fixedly connected to the inner side of the shell 3541, the contact rod 3546 is rotatably connected to the outer surface of the positioning shaft rod 3545, one end of the contact rod 3546 penetrates through the outer surface of the connecting shaft 351 and corresponds to the position of the protector 2, the 3547 is installed at one end, the contact rod 3546 is close to the inner wall of the arc-shaped portion 3542, the direction-changing column 3548 is arranged on one side of the contact rod 3546, one end of the outer surface of the outer side of the connecting shaft 3546, one end of the outer side of the limiting column 3546 penetrates through the outer surface of the outer side of the limiting column 3546, and is symmetrically arranged outside of the limiting column 3546.
It should be noted that, in this embodiment: a through groove is formed on the surface of the housing 3541 corresponding to the position of one end of the trolley 3546 away from the connecting shaft 3547.
It should be noted that, in this embodiment: the feeler lever 3546 is inclined at an initial state and has one end corresponding to the position of the protector 2 and in contact with the surface of the stopper cylinder 35410 disposed above the feeler lever, and the direction-changing cylinder 3548 is in contact with the first sensing terminal 3543 at an initial state.
In this embodiment, it should be noted that: further explaining the structure and connection relationship of the checking mechanism 354, when the short circuit occurs to the equipment, the corresponding protector 2 will trip correspondingly, in the initial state, the contact rod 3546 is inclined and one end of the contact rod 3546 corresponds to the position of the protector 2 and contacts with the surface of the limit post 35410 arranged above the contact rod, the direction-changing post 3548 is also inclined and contacts with the first sensing terminal 3543, when the protector 2 trips, one end of the contact rod 3546 is driven to move downwards and is separated from the surface of the limit post 35410 arranged above the contact rod, because the contact rod 3546 is rotatably connected with the outer surface of the positioning shaft rod 3545, one end of the contact rod 3546 drives one end provided with the connecting shaft 3547 to move upwards synchronously, the connecting shaft 3547 is driven by the contact rod 3546 to move along the sliding groove 800 to one side and compress the second spring 3549, when the contact rod 3546 rotates to a certain angle, one end of the feeler lever 3546 drives one end of the direction-changing post 3548 connected with the connecting shaft 3547 to turn, as the direction-changing occurs, the stroke of the connecting shaft 3547 in the sliding groove 800 is changed, the connecting shaft 3547 is pushed to reset in the sliding groove 800 under the action of the elastic force of the second spring 3549, and simultaneously one end of the direction-changing post 3548 provided with the arc head 900 is pushed to displace and move to the position corresponding to the position of the second sensing terminal 3544, meanwhile, one end of the feeler lever 3546 far away from the connecting shaft 3547 is also contacted with the surface of the limiting post 35410 arranged below the feeler lever, as the arc head 900 is contacted with the second sensing terminal 3544, data information can be sent to the controller 324 when the arc head 900 is sensed by the second sensing terminal 3544, the controller 324 determines the position of the tripped protector 2 according to the number information of the second sensing terminal 3544 and retrieves the corresponding equipment, the whole operation is simple, the practicality is strong and excellent in use effect.
Further, the following steps:
in an alternative embodiment: the surface of the steering column 3548 is provided with a sliding groove 800, one end of the steering column 3548 close to the arc-shaped part 3542 is provided with an arc-shaped head part 900, the arc-shaped head part 900 is matched with the arc-shaped part 3542 in shape and size, the connecting shaft 3547 is connected to the inner wall of the sliding groove 800 in a sliding mode, and the second spring 3549 is arranged between the connecting shaft 3547 and the arc-shaped head part 900 and sleeved on the outer side of the steering column 3548.
In this embodiment, it should be noted that: further explain turning post 3548's structure and relation of connection, be convenient for turning post 3548 whole take place to turn to under the drive of second spring 3549 and feeler lever 3546 through setting up spout 800 and arc head 900, conveniently trigger second response terminal 3544 to play the purpose of investigation, whole easy operation, the practicality is strong and excellent in use effect.
Further, the following steps:
in an alternative embodiment: the battery 323, the controller 324, the power connection socket 325, the conductive rod 346, the upper connection plate 352, the lower connection plate 353, the first sensing terminal 3543 and the second sensing terminal 3544 are all connected through a conductive wire 328 to form a series circuit.
In this embodiment, it should be noted that: further to battery 323, controller 324, connect electric terminal 325, conducting rod 346, connection board 352, lower connection board 353, the relation of connection between first induction terminal 3543 and the second induction terminal 3544 explains, it is connected and forms series circuit and is convenient for can drive the arc head portion 900 to take place the displacement and contact with second induction terminal 3544 when protector 2 trips through conducting wire 328, then second induction terminal 3544 sends data information for the treater, can learn the equipment that corresponds this protector 2 according to the serial number that second induction terminal 3544 corresponds by the treater, whole easy operation, time saving and labor saving, therefore, the clothes hanger is strong in practicability and excellent in use effect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an electric power measurement is with equipment short circuit investigation metering device, includes measurement cabinet (1), strip groove (100) have been seted up to measurement cabinet (1) inner wall, just strip groove (100) are embedded to have protector (2), its characterized in that: the device also comprises a device short circuit checking and metering device (3) arranged on the inner wall of the metering cabinet (1);
the device short circuit investigation metering device (3) is including locating rack (31), control assembly (32), measurement subassembly (33), opens and close subassembly (34) and investigation subassembly (35), mounting groove (200) have been seted up to bar groove (100) one side symmetry, locating rack (31) are installed on mounting groove (200) inner wall and with measurement cabinet (1) inner wall department coplanar, investigation subassembly (35) are installed on locating rack (31) surface and corresponding with protector (2) position, control assembly (32) are installed in investigation subassembly (35) one side, measurement subassembly (33) are installed inside and with control assembly (32) electric connection at control assembly (32), it installs between investigation subassembly (35) and control assembly (32) to open and close subassembly (34), it is connected with investigation subassembly (35) bottom to open and close subassembly (34) one end, and the other end runs through inside and be connected with control assembly (32) electricity of control assembly (32).
2. The electric power metering equipment short circuit investigation metering device of claim 1, characterized in that: the control assembly (32) comprises a protective shell (321), a frame (322), a storage battery (323), a controller (324), a power connection end seat (325), a lower protective tube (326), an upper protective tube (327) and a conducting wire (328), wherein the protective shell (321) is fastened on the surface of the positioning frame (31) through bolts, the frame (322) is fastened on the inner wall of the protective shell (321) through bolts, the storage battery (323), the controller (324) and the metering assembly (33) are sequentially fastened on the inner wall of the frame (322) through the bolts from top to bottom, the storage battery (323) is electrically connected with the controller (324), the controller (324) is electrically connected with the metering assembly (33), the power connection end seat (325) is installed at the top of the frame (322) and corresponds to one end position of the opening and closing assembly (34), the power connection end seat (325) is electrically connected with the storage battery (323), the lower protective tube (326) is symmetrically installed on the surface of the protective shell (321) and is communicated with the inside of the protective shell (321), the upper protective tube (327) is connected with the inner wall of the power connection end seat (326) in a sliding mode, and is connected with the inner wall of the power connection end seat (326) and is connected with the conducting wire (328), and one end seat (325) and one end of the power connection end seat (326) is connected with the power connection end seat (326), the other end penetrates into the interior of the checking assembly (35) and is connected with one end of the checking assembly (35).
3. The electric power metering device short circuit troubleshooting metering device of claim 2, characterized in that: the metering component (33) comprises a voltage inductor (331), a current inductor (332), a voltage measuring instrument (333), a current measuring instrument (334), an alternating current voltage stabilizer (335), an electricity inlet end socket (336), an electricity outlet end socket (337), an electricity inlet wire (338) and an electricity outlet wire (339), wherein the voltage inductor (331), the current inductor (332), the voltage measuring instrument (333), the current measuring instrument (334) and the alternating current voltage stabilizer (335) are sequentially fastened on the inner wall of the frame (322) through bolts from left to right, the electricity inlet end socket (336) and the electricity outlet end socket (337) are symmetrically installed at the bottom of the frame (322), the electricity inlet end socket (336), the voltage inductor (331), the current inductor (332), the voltage measuring instrument (333) and the controller (324) are connected with the electricity inlet wire (338), and the electricity outlet wire (339) are connected among the electricity outlet end socket (337), the alternating current voltage stabilizer (335), the current measuring instrument (334) and the controller (324).
4. The electric power metering equipment short circuit investigation metering device of claim 2, characterized in that: the opening and closing assembly (34) comprises a first shaft seat (341), a control handle (342), a guide sleeve seat (343), a lifting rod (344), a first spring (345), a conductive rod (346), a positioning clamping piece (347) and a positioning clamping frame (348), the first shaft seat (341) is installed at the top of the protective shell (321), the control handle (342) is connected to the inner wall of the first shaft seat (341) in a sliding mode, the guide sleeve seat (343) is fastened on the surface of the positioning frame (31) through bolts and located between the protective shell (321) and the investigation assembly (35), the lifting rod (344) is connected to the inner wall of the guide sleeve seat (343) in a sliding mode, one end of the control handle (342) is connected to the outer surface of the lifting rod (344) in a rotating mode, the first spring (345) is sleeved on the outer side of the lifting rod (344) and located between the guide sleeve seat (343) and the control handle (342), the conductive rod (346) is connected to the bottom of the lifting rod (344) in a threaded mode, one end of the conductive rod (346) penetrates through the inner side of the protective shell (321) and is connected to the inner wall of the positioning seat (325) in a sliding mode, the positioning clamping piece (344) is installed on the top of the positioning frame (31), and the positioning clamping frame (344), the positioning clamping frame (348) corresponds to the positioning clamping piece (347) in position and is clamped and fixed.
5. The electric power metering equipment short circuit investigation metering device of claim 4, characterized in that: the positioning clamping piece (347) comprises a first positioning column (3471), an elastic clamping piece (3472), a second positioning column (3473), a rotating seat (3474) and a clamping rod (3475), a flat rod section (600) is arranged on the surface of the lifting rod (344), the flat rod section (600) is connected to the inner wall of the positioning clamping frame (348) in a sliding mode and is matched with the inner shape and size of the positioning clamping frame (348), a groove (700) is formed in the surface of the flat rod section (600), the first positioning column (3471) is connected to the inner wall of the groove (700) in a threaded mode, one end of the elastic clamping piece (3472) is fixedly connected to the inner wall of the first positioning column (3471), the second positioning column (3473) is connected to one side of the first positioning column (3471) in a threaded mode, the rotating seat (3474) is connected to the outer surface of the second positioning column (3473) in a rotating mode and is clamped and fixed with one end, far away from the first positioning column (3471), of the elastic clamping piece (3472), one end of the clamping piece (3475) is connected to the outer wall of the rotating seat (3474) in a clamping frame in a threaded mode and penetrates through the clamping rod (3475).
6. The electric power metering equipment short circuit investigation metering device of claim 5, characterized in that: the surface of the positioning clamp frame (348) is provided with an adjusting clamp groove (3481) corresponding to the position of the clamp rod (3475), the clamp rod (3475) is clamped and fixed on the inner wall of the adjusting clamp groove (3481), one end of the adjusting clamp groove (3481) is provided with a first clamp portion (3482), the other end of the adjusting clamp groove is provided with a second clamp portion (3483), the surface of the rotating seat (3474) is provided with a first bayonet (34741), and one side of the first bayonet (34741) is provided with a second bayonet (34742).
7. The electric power metering device short circuit troubleshooting metering device of claim 1, characterized in that: the troubleshooting subassembly (35) is including shell (351), overhead gage (352), lower connecting plate (353), troubleshooting mechanism (354) and fixed locking frame (355), shell (351) sliding connection is on locating rack (31) surface, shell (351) bottom is connected with lifter (344) top, bolt fastening is in shell (351) inner wall about overhead gage (352) and lower connecting plate (353), troubleshooting mechanism (354) evenly installs at shell (351) inner wall and is located overhead gage (352) and lower connecting plate (353) between, troubleshooting mechanism (354) and protector (2) position correspond and through fixed locking frame (355) and shell (351) inner wall fixed connection.
8. The electric power metering device short circuit troubleshooting metering device of claim 7, characterized in that: the investigation mechanism (354) comprises a shell (3541), an arc-shaped part (3542), a first sensing terminal (3543), a second sensing terminal (3544), a positioning shaft rod (3545), a contact rod (3546), a connecting shaft (3547), a turning column (3548), a second spring (3549) and a limiting column (35410), wherein the shell (3541) is installed on the inner wall of the shell (351), the arc-shaped part (3542) is installed on the inner wall of the shell (3541), the first sensing terminal (3543) and the second sensing terminal (3544) are vertically embedded in the inner wall of the arc-shaped part (3542), the first sensing terminal (3543) corresponds to and is connected with the upper connecting plate (352) in position, the second sensing terminal (3544) corresponds to and is connected with the lower connecting plate (353) in position, the positioning shaft rod (3545) is fixedly connected to the inner side of the shell (3541), the contact rod (3546) is rotatably connected to the outer surface of the positioning shaft rod (3545), one end of the contact rod (3546) penetrates through the shell (351) and is connected to the outer surface of the arc-shaped part (3548) and is installed on one side of the sliding rod (3548), and the other end of the sliding rod (3546) is arranged on one side of the arc-shaped part (3548), the second spring (3549) is sleeved on the outer side of the turning column (3548), and the limiting column (35410) is symmetrically connected to the inner wall of the shell (3541) in a threaded mode and located on the outer side of one end, penetrating out of the shell (351), of the feeler lever (3546).
9. The electric power metering equipment short circuit investigation metering device of claim 8, characterized in that: spout (800) have been seted up on diversion post (3548) surface, diversion post (3548) is close to the one end of arc portion (3542) and is provided with arc head portion (900), arc head portion (900) and arc portion (3542) overall dimension looks adaptation, connecting axle (3547) sliding connection is in spout (800) inner wall, second spring (3549) set up between connecting axle (3547) and arc head portion (900) and the cover is established in the diversion post (3548) outside.
10. The electric power metering device short circuit troubleshooting metering device of claim 2, characterized in that: the storage battery (323), the controller (324), the power connection terminal seat (325), the conducting rod (346), the upper connecting plate (352), the lower connecting plate (353), the first sensing terminal (3543) and the second sensing terminal (3544) are connected through a conducting wire (328) to form a series circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211021730.0A CN115469243A (en) | 2022-08-24 | 2022-08-24 | Equipment short circuit investigation metering device for electric power measurement |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211021730.0A CN115469243A (en) | 2022-08-24 | 2022-08-24 | Equipment short circuit investigation metering device for electric power measurement |
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| CN115469243A true CN115469243A (en) | 2022-12-13 |
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| CN202211021730.0A Pending CN115469243A (en) | 2022-08-24 | 2022-08-24 | Equipment short circuit investigation metering device for electric power measurement |
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| CN216251735U (en) * | 2021-11-15 | 2022-04-08 | 刘鸷 | Switch board electric leakage monitoring devices |
| CN114204689A (en) * | 2021-12-22 | 2022-03-18 | 国网辽宁省电力有限公司辽阳供电公司 | Power supply unit with long-range fault detection function |
| CN114373288A (en) * | 2022-01-19 | 2022-04-19 | 湖南理工职业技术学院 | Circuit overhauls short circuit alarm device for electromechanical device |
| CN114784597A (en) * | 2022-05-21 | 2022-07-22 | 国网山东省电力公司菏泽供电公司 | Distribution lines is interim butt joint power supply unit of emergency circuit of broken string for switch |
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